WIP: Stack traces #4347
Draft
WIP: Stack traces #4347
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
oshaked1
force-pushed
the
stack_traces
branch
2 times, most recently
from
baecee5 to
df0c42a
Compare
oshaked1
force-pushed
the
stack_traces
branch
from
035cd69 to
d8ec2d4
Compare
oshaked1
force-pushed
the
stack_traces
branch
from
d8ec2d4 to
82c50b7
Compare
The stack addresses feature will be removed in the future with the introduction of full stack traces.
The PIDs in mount NS cache is updated from `sched_process_exec` events, but the PIDs from the events cannot be used for procfs access if Tracee is not running in the root PID namespace (for example on WSL). To work around this limitation, if no PID in the cache exists for the requested mount NS, we search through procfs to find any PID in the requested mount NS and add it to the cache.
This event allows the user to control which events stack traces should be produced for (via a parameter) and in which scopes. The list of events that stack traces should be produced for is populated in a BPF map to be used later.
oshaked1
force-pushed
the
stack_traces
branch
from
94e8016 to
920ded7
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.